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Using water wisely to avoid wasting it is called
acidity.
concentration.
conservation.
calcium and magnesium.
filtration.
less rainfall than normal.
acid rain
desalination.
A drought is a long period of
acidity.
concentration.
conservation.
calcium and magnesium.
filtration.
less rainfall than normal.
acid rain
desalination.
Smoke and exhaust from cars and factories create the form of water pollution called
acidity.
concentration.
conservation.
calcium and magnesium.
filtration.
less rainfall than normal.
acid rain
desalination.
The amount of one substance in a certain volume of water is called its
acidity.
concentration.
conservation.
calcium and magnesium.
filtration.
less rainfall than normal.
acid rain
desalination.
The first step in treating water from a river or lake is usually
acidity.
concentration.
conservation.
calcium and magnesium.
filtration.
less rainfall than normal.
acid rain
desalination.
The process of obtaining fresh water from salt water is called
acidity.
concentration.
conservation.
calcium and magnesium.
filtration.
less rainfall than normal.
acid rain
desalination.
Hard water contains high levels of
acidity.
concentration.
conservation.
calcium and magnesium.
filtration.
less rainfall than normal.
acid rain
desalination.
The pH of water is a measure of its
acidity.
concentration.
conservation.
calcium and magnesium.
filtration.
less rainfall than normal.
acid rain
desalination.
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